â€¢ Infections happen in only a small proportion of people who are fully vaccinated, even with the Delta variant. When these infections occur among vaccinated people, they tend to be mild.â€¢ If you are fully vaccinated and become infected with the Delta variant, you can spread the virus to others.
For all that, is it possible to be reinfected with COVID-19?
Although persons with SARS-CoV-2 antibodies are largely protected, subsequent infection is possible for some persons due to lack of sterilizing immunity. Some re-infected individuals could have a similar capacity to transmit virus as those infected for the first time.
So, does the Pfizer vaccine protect against the Delta variant? The Pfizerâ€“BioNTech and Oxfordâ€“AstraZeneca COVID-19 vaccines are effective against the highly infectious Delta variant of SARS-CoV-2 â€” but their protection drops away over time, a study of infections in the United Kingdom has concluded.
In any case, has anyone tested positive for COVID-19 after vaccine?
Vaccines work to dramatically reduce the risk of developing COVID-19, but no vaccine is perfect. Now, with 174 million people already fully vaccinated, a small portion are experiencing a so-called "breakthrough" infection, meaning they test positive for COVID-19 after being vaccinated.3 days ago
Can I get reinfected with COVID-19 after I have been vaccinated in Kentucky?
These findings suggest that among persons with previous SARS-CoV-2 infection, full vaccination provides additional protection against reinfection. Among previously infected Kentucky residents, those who were not vaccinated were more than twice as likely to be reinfected compared with those with full vaccination.
No. None of the authorized and recommended COVID-19 vaccines cause you to test positive on viral tests, which are used to see if you have a current infection.â€‹
If your body develops an immune response to vaccination, which is the goal, you may test positive on some antibody tests. Antibody tests indicate you had a previous infection and that you may have some level of protection against the virus.
Learn more about the possibility of COVID-19 illness after vaccination